Cita APA (7a ed.)
T. Robert & Orr, D. B. (1968). Mushrooms and other common fungi of southern california and san francisco bay region. University of California press.
Cita Chicago Style (17a ed.)
T. Robert y Dorothy B. Orr. Mushrooms and Other Common Fungi of Southern California and San Francisco Bay Region. California: University of California press, 1968.
Cita MLA (9a ed.)
T. Robert y Dorothy B. Orr. Mushrooms and Other Common Fungi of Southern California and San Francisco Bay Region. University of California press, 1968.
Precaución: Estas citas no son 100% exactas.